Brooks, D. H.; Janvier, M.; Baker, D.; Warren, H. P.; Auchère, F.; Carlsson, M.; Fludra, A.; Hassler, D.; Peter, H.; Müller, D.et al.; Williams, D.; Aznar Cuadrado, R.; Barczynski, K.; Buchlin, E.; Caldwell, M.; Fredvik, T.; Giunta, A.; Grundy, T.; Guest, S.; Haberreiter, M.; Harra, L.; Leeks, S.; Parenti, S.; Pelouze, G.; Plowman, J.; Schmutz, W.; Schühle, U.; Sidher, S.; Teriaca, L.; Thompson, W. T.; Young, P. R.: Plasma Composition Measurements in an Active Region from Solar Orbiter/SPICE and Hinode/EIS. The Astrophysical Journal 940, p. 66 (2022)
A star’s chemical composition strongly influences the ultraviolet radiation it emits into space and thus the conditions for the emergence of life in its neighbourhood.
A single star has provided information about the collision of the Milky Way with the dwarf galaxy Gaia-Enceladus. The event likely took place approximately 11.5 billion years ago.